1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gizmo_the_mogwai [7]
2 years ago
13

In the figure above, triangle ABC is similar to triangle DEF. What is the value of cos(E)?

Mathematics
2 answers:
RUDIKE [14]2 years ago
8 0

Answer:

Step-by-step explanation:

Effectus [21]2 years ago
5 0

Answer:

Answer is 12/13 B

Step-by-step explanation:

You might be interested in
Helllllllllllllllllllllllllllllllllllllllllllllllllllllllllp
elena-s [515]
Sorry man I’m not good at math or school in general
3 0
3 years ago
If you've driven at a consistent speed of 60 mph how much would you have traveled in 2 hours?
charle [14.2K]

Answer:

120 Miles

Step-by-step explanation:

60 miles x 2 hours = 120 miles

6 0
3 years ago
Read 2 more answers
Use repeated subtraction to divide.1÷1/5
Mekhanik [1.2K]

1 - 1/5 = 5/5 - 1/5 = 4/5

4/5 - 1/5 = 3/5

3/5 - 1/5 = 2/5

2/5 - 1/5 = 1/5

1/5 - 1/5 = 0

We can subtract 1/5 from 1 a total of 5 times, so 1 ÷ 1/5 = 5.

7 0
3 years ago
Find the future value and interest earned if $8704.56 is invested for 8 years at 4% compounded (a) semiannually and (b) continuo
Sliva [168]

a) The future value, principal plus interest, with compound interest on a principal of $8,704.56 at a rate of 4% per year compounded 2 times per year over 8 years is <u>$11,949.50</u>.

b) The future value, principal plus interest, with compound interest on a principal of $8,704.56 at a rate of 4% per year compounded continuously over 8 years is <u>$11,987.29</u>.

<h3>How is the future value determined?</h3>

The future value can be determined using an online finance calculator.

Data and Calculations:

<h3>a) Compounded Semiannually:</h3>

Principal (P): $8,704.56

Annual Rate (R): 4%

Compound (n): Compounding Semi-Annually

Time (t in years): 8 years

<u>Result</u>:

A = $11,949.50

A = P + I where

P (principal) = $8,704.56

I (interest) = $3,244.94

<h3>Calculation Steps:</h3>

First, convert R as a percent to r as a decimal

r = R/100

r = 4/100

r = 0.04 rate per year,

Then solve the equation for A

A = P(1 + r/n)nt

A = 8,704.56(1 + 0.04/2)(2)(8)

A = 8,704.56(1 + 0.02)(16)

A = $11,949.50

<h3>b) Compounded Continuously:</h3>

Using the formula A = Pert

Principal (P):  $8,704.56

Annual Rate (R): 4%

Compound (n): Compounding Continuously

Time (t in years):   8 years

<u>Result</u>:

A = $11,987.29

A = P + I where

P (principal) = $8,704.56

I (interest) = $3,282.73

<h3>Calculation Steps:</h3>

First, convert R as a percent to r as a decimal

r = R/100

r = 4/100

r = 0.04 rate per year,

Then solve the equation for A, using the mathematical constant, e = 2.71828

A = Pert

A = 8,704.56(2.71828)(0.04)(8)

A = $11,987.29

Thus, while the future value of $8,704.56 at a rate of 4% per year compounded semiannually over 8 years is <u>$11,949.50</u>,  the future value of $8,704.56 at a rate of 4% per year compounded continuously over 8 years is <u>$11,987.29</u>.

Learn more about compounding interest at brainly.com/question/24274034

#SPJ1

8 0
1 year ago
3 pieces of wood have a total length of 32 m. The second piece is twice the size of the first and the third piece is 2 more mete
andreev551 [17]

Answer:

X + Y + Z = 32

X2 = Y

X3 + 2 = Z

X + X2 + X3 + 2 = 32

Make X alone

There is a 2 so we subtract 2 from both sides

X + X2 + X3 = 30

Add the X's up

X + X2 + X3 = X6

X6 = 30

Divide by 6

30 / 6 = 5

You are left with X=5

The first piece of wood has a length of 5

5 x 2 = 10

The second piece has a value of 10

5 x 3 + 2 = 17

The third piece is 17

Hope this helps. If you have any questions you may ask.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The mapping diagram shows a functional relationship.<br> Complete the statement.<br> f(3) is ___
    8·2 answers
  • A spherical fish bowl is half-filled with water. The center of the bowl is C, and the length of segment AB is 16 inches, as show
    8·2 answers
  • How many two digit numbers are divisible by 3
    10·1 answer
  • Write the number that can be shown with this Many hundreds, tens,and ones 1 hundreds 2 tens 18 ones
    10·1 answer
  • Gina has been offered a job as a dog walker. The job pays $10 each week plus $5 per dog walked. Gina’s goal is to earn $75 each
    12·2 answers
  • Besides math name a reason why someone would need to find the volume of a cone, and a prism?
    14·1 answer
  • ASAPPPPP<br> PICTURE BELOW <br> WILL HAVE MORE OF THESE
    8·2 answers
  • I NEED HELP FAST! a carpenter made a wooden structure using one cube and one triangular prism. The diagram shows the structure.
    9·1 answer
  • Help me please i really need help
    6·2 answers
  • A reporter claims that 90% of American adults cannot name the current vice president of the United States. To investigate this c
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!